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CVE-2026-40954

Integer underflow in Secure Access clients prior to 14.55

Published: Jul 15, 2026Updated: Jul 16, 2026 Sources: CVE List NVDCWE-191
3.7LOW
NVD MITRE
EPSS Score
0.2%
Top 89.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

CVE-2026-40954 is an integer underflow vulnerability in the traffic parsing function of Secure Access clients prior to 14.55. Attackers with intimate knowledge of and total control over the tunnel protocol can create a non-persistent DoS against their client

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-191

Affected Products

Absolute Security
commercial
Secure AccessOn-prem
Security Products / endpoint-av-edr
absolute
commercial·CAaka secure access, computrace agent, ctes windows agent
secure accessMixed
Security Products / endpoint-av-edr

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://www.absolute.com/platform/security-information/vulnerability-archive/cve-2026-40954
absolute.com

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